//
//  WBVistorView.swift
//  WSWeibo
//
//  Created by guojianfeng on 2017/7/17.
//  Copyright © 2017年 guojianfeng. All rights reserved.
//

import Foundation

class WBVistorView: UIView {
    
    lazy var registerButton: UIButton = UIButton.yw_textButton("注册", fontSize: 16, normalColor: UIColor.orange, highlightedColor: UIColor.black ,backgroundImageName:"common_button_white_disable")
    lazy var loginButton: UIButton = UIButton.yw_textButton("登陆", fontSize: 16, normalColor: UIColor.darkGray, highlightedColor: UIColor.black, backgroundImageName:"common_button_white_disable")
    var vistorInfo: [String: String]? {
        didSet{
            guard let imageName = vistorInfo?["imageName"] , let message = vistorInfo?["message"] else {
                return
            }
            
            tipLabel.text = message
            if imageName  == "" {
                houseIconView.isHidden = false
                startAnimation()
                return
            }
            iconView.image = UIImage(named: imageName)
            houseIconView.isHidden = true
        }
    }
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        setupUI()
    }
    
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    fileprivate func startAnimation(){
        let anima = CABasicAnimation(keyPath: "transform.rotation")
        anima.toValue = 2 * Double.pi
        anima.repeatCount = MAXFLOAT
        anima.duration = 15
        anima.isRemovedOnCompletion = false
        iconView.layer.add(anima, forKey: nil)
    }
    //MARK: Property
    fileprivate lazy var iconView: UIImageView = UIImageView(image: UIImage(named: "visitordiscover_feed_image_smallicon"))
    fileprivate lazy var houseIconView: UIImageView = UIImageView(image: UIImage(named: "visitordiscover_feed_image_house"))
    fileprivate lazy var tipLabel: UILabel = UILabel.yw_label(
        withText: "关注一些人，回这里看看有什么惊喜关注一些人，回这里看看有什么惊喜",
        fontSize: 14,
        color: UIColor.darkGray)
}

extension WBVistorView{
    fileprivate func setupUI()  {
        backgroundColor = UIColor.white
        let margin: CGFloat = 20
        
        addSubview(iconView)
        addSubview(houseIconView)
        addSubview(tipLabel)
        addSubview(registerButton)
        addSubview(loginButton)
        tipLabel.textAlignment = .center
        for v in subviews {
            v.translatesAutoresizingMaskIntoConstraints = false
        }
        
        addConstraint(NSLayoutConstraint(item: iconView,
                                         attribute: .centerX,
                                         relatedBy: .equal,
                                         toItem: self, attribute: .centerX,
                                         multiplier: 1.0,
                                         constant: 0))
        addConstraint(NSLayoutConstraint(item: iconView,
                                         attribute: .centerY,
                                         relatedBy: .equal,
                                         toItem: self, attribute: .centerY,
                                         multiplier: 1.0,
                                         constant: -60))
        
        addConstraint(NSLayoutConstraint(item: houseIconView,
                                         attribute: .centerX,
                                         relatedBy: .equal,
                                         toItem: iconView, attribute: .centerX,
                                         multiplier: 1.0,
                                         constant: 0))
        addConstraint(NSLayoutConstraint(item: houseIconView,
                                         attribute: .centerY,
                                         relatedBy: .equal,
                                         toItem: iconView, attribute: .centerY,
                                         multiplier: 1.0,
                                         constant: 0))
        
        addConstraint(NSLayoutConstraint(item: tipLabel,
                                         attribute: .centerX,
                                         relatedBy: .equal,
                                         toItem: iconView, attribute: .centerX,
                                         multiplier: 1.0,
                                         constant: 0))
        addConstraint(NSLayoutConstraint(item: tipLabel,
                                         attribute: .top,
                                         relatedBy: .equal,
                                         toItem: iconView, attribute: .bottom,
                                         multiplier: 1.0,
                                         constant: margin))
        
        addConstraint(NSLayoutConstraint(item: tipLabel,
                                         attribute: .width,
                                         relatedBy: .equal,
                                         toItem: nil, attribute: .notAnAttribute,
                                         multiplier: 1.0,
                                         constant: 236))
        
        addConstraint(NSLayoutConstraint(item: registerButton,
                                         attribute: .left,
                                         relatedBy: .equal,
                                         toItem: tipLabel,
                                         attribute: .left,
                                         multiplier: 1.0,
                                         constant: 0))
        addConstraint(NSLayoutConstraint(item: registerButton,
                                         attribute: .top,
                                         relatedBy: .equal,
                                         toItem: tipLabel,
                                         attribute: .bottom,
                                         multiplier: 1.0,
                                         constant: margin))
        addConstraint(NSLayoutConstraint(item: registerButton,
                                         attribute: .width,
                                         relatedBy: .equal,
                                         toItem: nil,
                                         attribute: .notAnAttribute,
                                         multiplier: 1.0,
                                         constant: 100))
        
        addConstraint(NSLayoutConstraint(item: loginButton,
                                         attribute: .right,
                                         relatedBy: .equal,
                                         toItem: tipLabel,
                                         attribute: .right,
                                         multiplier: 1.0,
                                         constant: 0))
        addConstraint(NSLayoutConstraint(item: loginButton,
                                         attribute: .top,
                                         relatedBy: .equal,
                                         toItem: tipLabel,
                                         attribute: .bottom,
                                         multiplier: 1.0,
                                         constant: margin))
        addConstraint(NSLayoutConstraint(item: loginButton,
                                         attribute: .width,
                                         relatedBy: .equal,
                                         toItem: nil,
                                         attribute: .notAnAttribute,
                                         multiplier: 1.0,
                                         constant: 100))
        
    }
}
